Pro certificates include all the features of the standard InstantSSL package with an increased $100,000 warranty - making them ideal for businesses wishing to display superior guarantees to their customers while staying within a budget.

Starting at P.A.O /year
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5 / 5 24 Reviews

As with all Comodo certificates you also get an outstanding value-add package that includes a free TrustLogo, free PCI scanning, free daily website vulnerability scanning * and unlimited physical server licenses.

Features and benefits

  • Full business validated certificate
  • Highest strength 2048-bit signatures with 256 bit encryption
  • Recognized by 99.9% of browsers and mobile devices
  • Free 'Comodo Secure' site seal builds customer confidence
  • Unlimited server licenses
  • Priority phone support
  • $100,000 relying party warranty
  • 30 day, no questions, money back guarantee
  • Significant savings vs. shorter-term certificates
  • Reduced risk of a trust-eroding expired certificate on your site
  • One less thing to do or worry about next year

Plus - 1 year free PCI scanning service, 1 year free daily website vulnerability scanning *.

Free 1 year PCI and website scanning offers are each limited to one license per-account.

Provide The Security Your Customers Expect

By using Comodo SSL certificate you guarantee the highest possible encryption levels for online transactions. Each certificate is signed with NIST recommended 2048 bit signatures and provides up to 256 bit encryption of customer data.

Dynamic Site Seal boosts customer conversion

Each TrustLogo features real-time 'point-to-verify' technology which displays your authenticated business credentials whenever a visitor places their mouse over the seal.

What's more, Comodo Antivirus and Internet Security software is installed on over 25 million home computers and mobile devices - meaning the Comodo name is instantly associated with security in the eyes of your customer base. Get the maximum return out of your SSL purchase by making the Comodo brand work for your business.

Instant SSL Pro Logo

Industry Leading Expert Support

As a valued SSL customer, you receive first class technical support for any issues or questions you may have during any part of the application, installation or life-cycle of your SSL Certificate.

Risk Free 30 Day Refunds

Buy with confidence! If you are not completely satisfied with any aspect of your purchase, Comodo will refund your money without any delay or hassles.

Expands with your on-line business - Unlike other providers, we do not double, triple, or spike the price of your Certificate for every additional license. Each certificate comes with unlimited server licensing included in the price - meaning you are free to install it on as many physical servers as you wish as your business grows.

Need Some Help?

Our expert advisors can help you decide which certificate is right for you

Call:
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Maria
01/17/2017
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High Encryption

We were impressed with the high encryption. Based on that we got this SSL and we are happy about it.

Ira
01/16/2017
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No Issues

No more expired certificate issues. Oh my! The trouble we had with the previous SSL.

Brian
01/13/2017
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Good Impression

Great financial returns. Good impression with customers.

Tiffany
01/12/2017
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Malicous Attack Blocker

Protected my website from malicous attack attempts. Thanks

Amy
01/09/2017
5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating 5 Star Rating
Easy to install

Not like other SSL certificates. This SSL was very easy to install.